From 3cc77bbe681dd68bde92a2c4796cd5020aecb214 Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Sun, 23 Mar 2008 19:32:08 +0000
Subject: [PATCH] return const reference when getting path data from
 lpe-PathParam!

---
 src/live_effects/parameter/path.cpp | 2 +-
 src/live_effects/parameter/path.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/live_effects/parameter/path.cpp b/src/live_effects/parameter/path.cpp
index 944fe3da7..028dd5e8b 100644
--- a/src/live_effects/parameter/path.cpp
+++ b/src/live_effects/parameter/path.cpp
@@ -54,7 +54,7 @@ PathParam::~PathParam()
     g_free(defvalue);
 }
 
-Geom::Piecewise<Geom::D2<Geom::SBasis> > &
+Geom::Piecewise<Geom::D2<Geom::SBasis> > const &
 PathParam::get_pwd2()
 {
     if (!referring) {
diff --git a/src/live_effects/parameter/path.h b/src/live_effects/parameter/path.h
index 838543cd9..70f3cc20a 100644
--- a/src/live_effects/parameter/path.h
+++ b/src/live_effects/parameter/path.h
@@ -32,7 +32,7 @@ public:
                 const gchar * default_value = "M0,0 L1,1");
     virtual ~PathParam();
 
-    Geom::Piecewise<Geom::D2<Geom::SBasis> > & get_pwd2();
+    Geom::Piecewise<Geom::D2<Geom::SBasis> > const & get_pwd2();
 
     virtual Gtk::Widget * param_newWidget(Gtk::Tooltips * tooltips);
 
-- 
2.30.2